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'''Diamond''' is an [[allotrope]] of [[carbon]], and can be formed when carbon atoms are arranged in a tetrahedral fashion when put under immense amounts of heat and pressure. Diamonds are created in the Earth's [[mantle]], due to forces and heat required for their creation, and are sometimes brought near the surface through volcanic eruption.

'''Diamond''' is an [[allotrope]] of [[carbon]], and can be formed when carbon atoms are arranged in a tetrahedral fashion when put under immense amounts of heat and pressure. Diamonds are created in the Earth's [[mantle]], due to forces and heat required for their creation, and are sometimes brought near the surface through volcanic eruption.

Diamonds are also noted for being the hardest metal known to man, and fairly rare (deposits are found in [[Kimberlite]] in [[South Africa]]). As such, natural diamonds are used for jewelry, and synthetic diamonds for drill bits.

Diamonds are also noted for being the hardest natural material on the [[hardness|Moh's Scale]], and fairly rare (deposits are found in [[Kimberlite]] in [[South Africa]]). As such, natural diamonds are used for jewelry, and synthetic diamonds for drill bits.

Diamond is the traditional stone for engagement rings, and is the [[birthstone]] for [[April]].  

Diamond is the traditional stone for engagement rings, and is the [[birthstone]] for [[April]].